EP 3099747 A1 20161207 - HYDROGEN SULFIDE SCAVENGER
Title (en)
HYDROGEN SULFIDE SCAVENGER
Title (de)
WASSERSTOFFSULFIDFÄNGER
Title (fr)
CAPTEUR DE SULFURE D'HYDROGÈNE
Publication
Application
Priority
- US 201414170224 A 20140131
- US 201414222436 A 20140321
- US 2015013612 W 20150129
Abstract (en)
[origin: WO2015116864A1] The present disclosure is related to a family of metals chelates for use as a hydrogen sulfide scavenger in asphalt, and the preparation thereof. The metal chelates, in particular amino acid metal chelates, are particularly efficient at reducing the hydrogen sulfide emissions of asphalt.
IPC 8 full level
C08K 5/00 (2006.01); C08L 95/00 (2006.01)
CPC (source: EP US)
C04B 24/40 (2013.01 - US); C04B 26/26 (2013.01 - US); C08K 5/0091 (2013.01 - EP US); C08L 95/00 (2013.01 - EP US); C04B 2103/0086 (2013.01 - US); C04B 2111/00017 (2013.01 - US); C08K 5/175 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015116864 A1 20150806; AU 2015210882 A1 20160804; CA 2937369 A1 20150806; CN 106170518 A 20161130; EP 3099747 A1 20161207; EP 3099747 A4 20171011; JP 2017505866 A 20170223; MX 2016009955 A 20161031; US 2017008802 A1 20170112; US 9783458 B2 20171010
DOCDB simple family (application)
US 2015013612 W 20150129; AU 2015210882 A 20150129; CA 2937369 A 20150129; CN 201580005824 A 20150129; EP 15743198 A 20150129; JP 2016549281 A 20150129; MX 2016009955 A 20150129; US 201414222436 A 20140321